40 CFR Part 703

5 sections.

§ 703.1
Purpose and applicability
§ 703.3
Definitions
§ 703.5
Requirements for asserting and maintaining confidentiality claims
§ 703.7
EPA review of confidentiality claims under TSCA section 14(g)
§ 703.8
EPA review of confidentiality claims under TSCA section 14(f)

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.